Analysis
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max time kernel
147s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
03-01-2025 17:53
General
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Target
idk.exe
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Size
839KB
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MD5
dd8c593a987225667a0325ff4a113bdc
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SHA1
615b0a186540ab76706b44bb48d5252a6759e9c9
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SHA256
184d2adfcfa6fa9c0ce3c2a83d96da2b1539492eeb5d9e9db2cb0f7acd25f4c1
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SHA512
0698ac4192dd621a1235846e141002db95604c930100d336f54f32d0bd47831f1859547b229f3f64b52667d45b0c815aed358fbc5907c8cb3e0667388b57e813
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SSDEEP
24576:YpS04YNEMuExDiU6E5R9s8xY/2l/dmtnIbt+r9:YL4auS+UjfU2TmdIbt+r
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 1 IoCs
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Drops desktop.ini file(s) 2 IoCs
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Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
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Drops file in Windows directory 3 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 45 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of FindShellTrayWindow 1 IoCs
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Suspicious use of SendNotifyMessage 1 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\idk.exe"C:\Users\Admin\AppData\Local\Temp\idk.exe"1⤵
- Checks computer location settings
- Drops desktop.ini file(s)
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
839KB
MD5dd8c593a987225667a0325ff4a113bdc
SHA1615b0a186540ab76706b44bb48d5252a6759e9c9
SHA256184d2adfcfa6fa9c0ce3c2a83d96da2b1539492eeb5d9e9db2cb0f7acd25f4c1
SHA5120698ac4192dd621a1235846e141002db95604c930100d336f54f32d0bd47831f1859547b229f3f64b52667d45b0c815aed358fbc5907c8cb3e0667388b57e813
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Filesize
4KB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB